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      1 /*	$NetBSD: algor_p5064reg.h,v 1.3 2008/04/28 20:23:10 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Jason R. Thorpe.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * Memory map and register definitions for the Algorithmics P-5064.
     34  */
     35 
     36 #define	P5064_MEMORY		0x00000000UL	/* onboard DRAM memory */
     37 			/* 	256 MB		*/
     38 #define	P5064_ISAMEM		0x10000000UL	/* ISA window of PCI memory */
     39 			/*	8MB		*/
     40 #define	P5064_PCIMEM		0x11000000UL	/* PCI memory window */
     41 			/*	112MB		*/
     42 #define	P5064_PCIIO		0x1d000000UL	/* PCI I/O window */
     43 			/*	16MB		*/
     44 #define	P5064_PCICFG		0x1ee00000UL	/* PCI config space */
     45 			/*	1MB		*/
     46 #define	P5064_V360EPC		0x1ef00000UL	/* V360EPC PCI controller */
     47 			/*	64KB		*/
     48 #define	P5064_CFGBOOT_W		0x1f800000UL	/* configured bootstrap (W) */
     49 			/*	512KB		*/
     50 #define	P5064_SOCKET_W		0x1f900000UL	/* socket EPROM (W) */
     51 			/*	512KB		*/
     52 #define	P5064_FLASH_W		0x1fa00000UL	/* flash (W) */
     53 			/*	1MB		*/
     54 #define	P5064_CFBOOT		0x1fc00000UL	/* configured bootstrap */
     55 			/*	512KB		*/
     56 #define	P5064_SOCKET		0x1fd00000UL	/* socket EPROM */
     57 			/*	512KB		*/
     58 #define	P5064_FLASH		0x1fe00000UL	/* flash */
     59 			/*	1MB		*/
     60 #define	P5064_LED0		0x1ff00000UL	/* LED (1reg) */
     61 #define	P5064_LED1		0x1ff20010UL	/* LED (4reg) */
     62 #define	P5064_LCD		0x1ff30000UL	/* LCD display */
     63 #define	P5064_Z80GPIO		0x1ff40000UL	/* Z80 GPIO (rev B only) */
     64 #define	P5064_Z80GPIO_IACK	0x1ff50000UL	/* intr. ack. for Z80 */
     65 #define	P5064_DBG_UART		0x1ff60000UL	/* UART on debug board */
     66 #define	P5064_LOCINT		0x1ff90000UL	/* local interrupts */
     67 #define	P5064_PANIC		0x1ff90004UL	/* panic interrupts */
     68 #define	P5064_PCIINT		0x1ff90008UL	/* PCI interrupts */
     69 #define	P5064_ISAINT		0x1ff9000cUL	/* ISA interrupts */
     70 #define	P5064_XBAR0		0x1ff90010UL	/* Int. xbar 0 */
     71 #define	P5064_XBAR1		0x1ff90014UL	/* Int. xbar 1 */
     72 #define	P5064_XBAR2		0x1ff90018UL	/* Int. xbar 2 */
     73 #define	P5064_XBAR3		0x1ff9001cUL	/* Int. xbar 3 */
     74 #define	P5064_XBAR4		0x1ff90020UL	/* Int. xbar 4 */
     75 #define	P5064_KBDINT		0x1ff90024UL	/* keyboard interrupts */
     76 #define	P5064_LOGICREV		0x1ff9003cUL	/* logic revision */
     77 #define	P5064_CFG0		0x1ffa0000UL	/* board configuration 0 */
     78 #define	P5064_CFG1		0x1ffb0000UL	/* board configuration 1 */
     79 #define	P5064_DRAMCFG		0x1ffc0000UL	/* DRAM configuration */
     80 #define	P5064_BOARDREV		0x1ffd0000UL	/* board revision */
     81 #define	P5064_PCIMEM_HI		0x20000000UL	/* PCI memory high window */
     82 			/*	3.5GB		*/
     83 
     84 /* P5064_LOCINT */
     85 #define	LOCINT_PCIBR		0x01
     86 #define	LOCINT_FLP		0x02
     87 #define	LOCINT_MKBD		0x04
     88 #define	LOCINT_COM1		0x08
     89 #define	LOCINT_COM2		0x10
     90 #define	LOCINT_CENT		0x20
     91 #define	LOCINT_RTC		0x80
     92 
     93 /* P5064_PANIC */
     94 #define	PANIC_DEBUG		0x01
     95 #define	PANIC_PFAIL		0x02
     96 #define	PANIC_BERR		0x04
     97 #define	PANIC_ISANMI		0x08
     98 #define	PANIC_IOPERR		0x10
     99 #define	PANIC_CENT		0x20
    100 #define	PANIC_EWAKE		0x40
    101 #define	PANIC_ECODERR		0x80
    102 
    103 /* P5064_PCIINT */
    104 #define	PCIINT_EMDINT		0x01
    105 #define	PCIINT_ETH		0x02
    106 #define	PCIINT_SCSI		0x04
    107 #define	PCIINT_USB		0x08
    108 #define	PCIINT_PCI0		0x10
    109 #define	PCIINT_PCI1		0x20
    110 #define	PCIINT_PCI2		0x40
    111 #define	PCIINT_PCI3		0x80
    112 
    113 /* P5064_ISAINT */
    114 #define	ISAINT_ISABR		0x01
    115 #define	ISAINT_IDE0		0x02
    116 #define	ISAINT_IDE1		0x04
    117 
    118 /* P5064_KBDINT */
    119 #define	KBDINT_KBD		0x01
    120 #define	KBDINT_MOUSE		0x02
    121 
    122 /*
    123  * The Algorithmics PMON initializes two DMA windows:
    124  *
    125  *	THE MANUAL CLAIMS THIS:
    126  *	PCI 0080.0000 -> Phys 0080.0000 (8MB)
    127  *
    128  *	THE PMON FIRMWARE DOES THIS:
    129  *	PCI 0080.0000 -> Phys 0000.0000 (8MB)
    130  *
    131  *	PCI 8000.0000 -> Phys 0000.0000 (256MB)
    132  */
    133 #define	P5064_DMA_ISA_PCIBASE	0x00800000UL
    134 #define	P5064_DMA_ISA_PHYSBASE	0x00000000UL
    135 #define	P5064_DMA_ISA_SIZE	(8 * 1024 * 1024)
    136 
    137 #define	P5064_DMA_PCI_PCIBASE	0x80000000UL
    138 #define	P5064_DMA_PCI_PHYSBASE	0x00000000UL
    139 #define	P5064_DMA_PCI_SIZE	(256 * 1024 * 1024)
    140